[
https://issues.apache.org/jira/browse/DRILL-5786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Robert Hou updated DRILL-5786:
------------------------------
Summary: Query encounters Exception in RPC communication (was: Query
enters Exception in RPC communication)
> Query encounters Exception in RPC communication
> -----------------------------------------------
>
> Key: DRILL-5786
> URL: https://issues.apache.org/jira/browse/DRILL-5786
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Relational Operators
> Affects Versions: 1.11.0
> Reporter: Robert Hou
> Assignee: Paul Rogers
> Fix For: 1.12.0
>
>
> Query is:
> {noformat}
> select count(*) from (select * from
> dfs.`/drill/testdata/resource-manager/3500cols.tbl` order by
> columns[450],columns[330],columns[230],columns[220],columns[110],columns[90],columns[80],columns[70],columns[40],columns[10],columns[20],columns[30],columns[40],columns[50],
>
> columns[454],columns[413],columns[940],columns[834],columns[73],columns[140],columns[104],columns[2222],columns[30],columns[2420],columns[1520],
> columns[1410],
> columns[1110],columns[1290],columns[2380],columns[705],columns[45],columns[1054],columns[2430],columns[420],columns[404],columns[3350],
>
> columns[3333],columns[153],columns[356],columns[84],columns[745],columns[1450],columns[103],columns[2065],columns[343],columns[3420],columns[530],
> columns[3210] ) d where d.col433 = 'sjka skjf'
> {noformat}
> This is the same query as DRILL-5670 but no session variables are set.
> Here is the stack trace:
> {noformat}
> 2017-09-12 13:14:57,584 [BitServer-5] ERROR
> o.a.d.exec.rpc.RpcExceptionHandler - Exception in RPC communication.
> Connection: /10.10.100.190:31012 <--> /10.10.100.190:46230 (data server).
> Closing connection.
> io.netty.handler.codec.DecoderException:
> org.apache.drill.exec.exception.OutOfMemoryException: Failure allocating
> buffer.
> at
> io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:233)
> ~[netty-codec-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
> [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
> [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)
> [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
> [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
> [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:847)
> [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
> [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
> [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
> [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
> [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
> [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
> [netty-common-4.0.27.Final.jar:4.0.27.Final]
> at java.lang.Thread.run(Thread.java:745) [na:1.7.0_111]
> Caused by: org.apache.drill.exec.exception.OutOfMemoryException: Failure
> allocating buffer.
> at
> io.netty.buffer.PooledByteBufAllocatorL.allocate(PooledByteBufAllocatorL.java:64)
> ~[drill-memory-base-1.12.0-SNAPSHOT.jar:4.0.27.Final]
> at
> org.apache.drill.exec.memory.AllocationManager.<init>(AllocationManager.java:81)
> ~[drill-memory-base-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
> at
> org.apache.drill.exec.memory.BaseAllocator.bufferWithoutReservation(BaseAllocator.java:260)
> ~[drill-memory-base-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
> at
> org.apache.drill.exec.memory.BaseAllocator.buffer(BaseAllocator.java:243)
> ~[drill-memory-base-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
> at
> org.apache.drill.exec.memory.BaseAllocator.buffer(BaseAllocator.java:213)
> ~[drill-memory-base-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
> at
> io.netty.buffer.ExpandableByteBuf.capacity(ExpandableByteBuf.java:43)
> ~[drill-memory-base-1.12.0-SNAPSHOT.jar:4.0.27.Final]
> at
> io.netty.buffer.AbstractByteBuf.ensureWritable(AbstractByteBuf.java:251)
> ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:849)
> ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:841)
> ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:831)
> ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.handler.codec.ByteToMessageDecoder$1.cumulate(ByteToMessageDecoder.java:92)
> ~[netty-codec-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:227)
> ~[netty-codec-4.0.27.Final.jar:4.0.27.Final]
> ... 13 common frames omitted
> Caused by: java.lang.OutOfMemoryError: Direct buffer memory
> at java.nio.Bits.reserveMemory(Bits.java:631) ~[na:1.7.0_111]
> at java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:123)
> ~[na:1.7.0_111]
> at java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:306)
> ~[na:1.7.0_111]
> at
> io.netty.buffer.UnpooledUnsafeDirectByteBuf.allocateDirect(UnpooledUnsafeDirectByteBuf.java:108)
> ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.buffer.UnpooledUnsafeDirectByteBuf.<init>(UnpooledUnsafeDirectByteBuf.java:69)
> ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.buffer.UnpooledByteBufAllocator.newDirectBuffer(UnpooledByteBufAllocator.java:50)
> ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:155)
> ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.buffer.PooledByteBufAllocatorL$InnerAllocator.newDirectBufferL(PooledByteBufAllocatorL.java:155)
> ~[drill-memory-base-1.12.0-SNAPSHOT.jar:4.0.27.Final]
> at
> io.netty.buffer.PooledByteBufAllocatorL$InnerAllocator.directBuffer(PooledByteBufAllocatorL.java:195)
> ~[drill-memory-base-1.12.0-SNAPSHOT.jar:4.0.27.Final]
> at
> io.netty.buffer.PooledByteBufAllocatorL.allocate(PooledByteBufAllocatorL.java:62)
> ~[drill-memory-base-1.12.0-SNAPSHOT.jar:4.0.27.Final]
> ... 24 common frames omitted
> 2017-09-12 13:14:57,586 [BitServer-5] INFO
> o.a.d.exec.rpc.ProtobufLengthDecoder - Channel is closed, discarding
> remaining 303657599 byte(s) in buffer.
> 2017-09-12 13:14:57,757 [BitClient-1] WARN
> o.a.d.exec.rpc.RpcExceptionHandler - Exception occurred with closed channel.
> Connection: /10.10.100.190:46230 <--> qa-node190.qa.lab/10.10.100.190:31012
> (data client)
> {noformat}
> sing q10
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